145330479

素因数分解:

$3^2\times 7^1\times {\mathrm{1229}}^1\times {\mathrm{1877}}^1$

素因数の和:3119

約数の個数: 24

約数和(自身を含む): 240233760

約数和(自身を除く): 94903281

約数列:

[1, 3, 7, 9, 21, 63, 1229, 1877, 3687, 5631, 8603, 11061, 13139, 16893, 25809, 39417, 77427, 118251, 2306833, 6920499, 16147831, 20761497, 48443493, 145330479]

約数ペア:

[(1, 145330479), (3, 48443493), (7, 20761497), (9, 16147831), (21, 6920499), (63, 2306833), (1229, 118251), (1877, 77427), (3687, 39417), (5631, 25809), (8603, 16893), (11061, 13139)]